$336+ Cheap flights from Seattle (SEA) to London City (LCY)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/7. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — LCY
Nov 23 — Nov 301
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from Seattle to London City with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Seattle to London City
Cheapest
Best
Last-minute
One-way
Cheapest flights from Seattle to London CityExplore the most affordable flight options available from Seattle to London City. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 24, 2026.
Explore the most affordable flight options available from Seattle to London City. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 24, 2026.
This Virgin Atlantic deal was found by Cheapflights users on 10/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/232:35 pm -
1 stop18h 00m
Wed 12/98:05 pm -
1 stop23h 45m
Deal found 10/21![Virgin Atlantic logo]()
$856
This Virgin Atlantic deal was found by Cheapflights users on 10/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/12:35 pm -
1 stop21h 00m
Wed 12/98:05 pm -
1 stop23h 45m
Deal found 10/23![Virgin Atlantic logo]()
$857
This Virgin Atlantic deal was found by Cheapflights users on 10/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/2311:45 am -
2 stops20h 50m
Tue 12/86:55 pm -
1 stop24h 55m
Deal found 10/21![Virgin Atlantic logo]()
$860
This Virgin Atlantic deal was found by Cheapflights users on 10/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/12:35 pm -
1 stop18h 45m
Thu 12/109:20 am -
2 stops19h 29m
Deal found 10/21![Virgin Atlantic logo]()
$866
This Virgin Atlantic deal was found by Cheapflights users on 10/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/82:35 pm -
1 stop19h 50m
Tue 12/157:45 am -
2 stops23h 24m
Deal found 10/23![Virgin Atlantic logo]()
$867
This Virgin Atlantic deal was found by Cheapflights users on 10/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/282:35 pm -
1 stop19h 50m
Thu 1/217:45 am -
2 stops24h 24m
Deal found 10/21![Virgin Atlantic logo]()
$900
This Virgin Atlantic deal was found by Cheapflights users on 10/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/292:35 pm -
1 stop18h 00m
Sun 12/68:05 pm -
2 stops32h 19m
Deal found 10/24![Virgin Atlantic logo]()
$917
This SWISS deal was found by Cheapflights users on 10/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/53:28 pm -
2 stops17h 52m
Mon 12/79:15 am -
2 stops21h 28m
Deal found 10/23![SWISS logo]()
$922
Best flights from Seattle to London CityDiscover carefully curated flight deals from Seattle to London City that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 24, 2026.
Discover carefully curated flight deals from Seattle to London City that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 24, 2026.
This Virgin Atlantic deal was found by Cheapflights users on 10/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/92:20 pm -
1 stop18h 15m
Wed 2/175:05 pm -
1 stop26h 42m
Deal found 10/20![Virgin Atlantic logo]()
$781
This SWISS deal was found by Cheapflights users on 10/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/11:14 pm -
2 stops19h 51m
Wed 12/97:05 pm -
2 stops35h 38m
Deal found 10/22![SWISS logo]()
$1,225
This Virgin Atlantic deal was found by Cheapflights users on 10/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 1/242:25 pm -
1 stop18h 55m
Wed 2/35:50 pm -
1 stop25h 57m
Deal found 10/19![Virgin Atlantic logo]()
$880
This Virgin Atlantic deal was found by Cheapflights users on 10/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/51:45 pm -
1 stop19h 35m
Sat 4/108:25 am -
2 stops20h 22m
Deal found 10/19![Virgin Atlantic logo]()
$935
This Virgin Atlantic deal was found by Cheapflights users on 10/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 1/116:00 am -
2 stops19h 30m
Mon 1/188:05 pm -
2 stops28h 54m
Deal found 10/22![Virgin Atlantic logo]()
$961
This SWISS deal was found by Cheapflights users on 10/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/2210:50 am -
2 stops42h 00m
Mon 11/307:05 pm -
2 stops33h 42m
Deal found 10/23![SWISS logo]()
$1,279
This Virgin Atlantic deal was found by Cheapflights users on 10/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/252:35 pm -
1 stop19h 50m
Wed 12/210:00 am -
2 stops20h 04m
Deal found 10/22![Virgin Atlantic logo]()
$989
This Virgin Atlantic deal was found by Cheapflights users on 10/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/187:15 am -
2 stops18h 15m
Wed 12/99:20 am -
2 stops19h 29m
Deal found 10/21![Virgin Atlantic logo]()
$1,110
This Virgin Atlantic deal was found by Cheapflights users on 10/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/96:00 am -
2 stops17h 15m
Sun 1/105:50 pm -
2 stops30h 45m
Deal found 10/19![Virgin Atlantic logo]()
$1,225
This Virgin Atlantic deal was found by Cheapflights users on 10/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/102:35 pm -
1 stop19h 50m
Mon 11/166:55 pm -
1 stop24h 52m
Deal found 10/22![Virgin Atlantic logo]()
$1,250
This Virgin Atlantic deal was found by Cheapflights users on 10/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/106:00 am -
2 stops17h 15m
Tue 11/176:55 pm -
1 stop24h 52m
Deal found 10/21![Virgin Atlantic logo]()
$1,254
This Virgin Atlantic deal was found by Cheapflights users on 10/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/112:35 pm -
1 stop18h 00m
Tue 11/176:55 pm -
1 stop24h 52m
Deal found 10/20![Virgin Atlantic logo]()
$1,267
Last-minute flights from Seattle to London CityDiscover last-minute flight deals from Seattle to London City. Data last updated October 24, 2026 and is based on user searches.
Discover last-minute flight deals from Seattle to London City. Data last updated October 24, 2026 and is based on user searches.
This Virgin Atlantic deal was found by Cheapflights users on 10/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/182:35 pm -
1 stop18h 45m
Wed 11/257:45 am -
2 stops24h 12m
Deal found 10/21![Virgin Atlantic logo]()
$866
This Virgin Atlantic deal was found by Cheapflights users on 10/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/232:35 pm -
1 stop18h 00m
Wed 12/98:05 pm -
1 stop23h 45m
Deal found 10/21![Virgin Atlantic logo]()
$856
This Virgin Atlantic deal was found by Cheapflights users on 10/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/2311:45 am -
2 stops20h 50m
Tue 12/86:55 pm -
1 stop24h 55m
Deal found 10/21![Virgin Atlantic logo]()
$860
This Delta deal was found by Cheapflights users on 10/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/292:35 pm -
1 stop33h 35m
Mon 12/710:00 am -
1 stop33h 50m
Deal found 10/24![Delta logo]()
$857
This Virgin Atlantic deal was found by Cheapflights users on 10/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/292:35 pm -
1 stop18h 00m
Sun 12/68:05 pm -
2 stops32h 19m
Deal found 10/24![Virgin Atlantic logo]()
$917
One-way flights from Seattle to London CitySearch for one-way flight options from Seattle to London City. Find affordable one-way fares based on user searches. Data last updated October 24, 2026.
Search for one-way flight options from Seattle to London City. Find affordable one-way fares based on user searches. Data last updated October 24, 2026.
This Virgin Atlantic deal was found by Cheapflights users on 10/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/72:20 pm -
1 stop18h 15m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/23![Virgin Atlantic logo]()
$336
This Virgin Atlantic deal was found by Cheapflights users on 10/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 1/232:25 pm -
1 stop18h 55m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/21![Virgin Atlantic logo]()
$338
This Virgin Atlantic deal was found by Cheapflights users on 10/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/226:00 am -
2 stops19h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/21![Virgin Atlantic logo]()
$342
This United Airlines deal was found by Cheapflights users on 10/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/286:57 am -
2 stops45h 53m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/19![United Airlines logo]()
$343
This SWISS deal was found by Cheapflights users on 10/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/171:16 pm -
2 stops20h 49m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/21![SWISS logo]()
$344
This Justfly.com deal was found by Cheapflights users on 10/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/172:50 pm -
1 stop19h 50m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/21![Lufthansa logo]()
$351
This United deal was found by Cheapflights users on 10/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 1/2310:52 am -
2 stops41h 58m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/21![Multiple Airlines logo]()
$355
This FlightHub deal was found by Cheapflights users on 10/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/177:00 am -
2 stops18h 15m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/20![Lufthansa logo]()
$361
This Virgin Atlantic deal was found by Cheapflights users on 10/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/42:20 pm -
1 stop21h 15m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/23![Virgin Atlantic logo]()
$386
This Virgin Atlantic deal was found by Cheapflights users on 10/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/282:25 pm -
1 stop21h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/20![Virgin Atlantic logo]()
$388
Find flight deals from Seattle to London City
Discover tips and strategies to find the most affordable flight options for your journey from Seattle (SEA) to London City (LCY). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated October 24, 2026.
Most accurate provider | Ovago 3 stars |
|---|---|
Most trusted provider | Ovago 3 stars |
Round-trip from | $781 (Virgin Atlantic) |
One-way from | $336 (Virgin Atlantic) |
Popular in | June |
Cheapest in | January |
Average price | $878 |
Cheapflights Fare Finder
Customize your flight search to find flights from Seattle to London City that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated October 24, 2026.
Use the filters below to find and compare flights from Seattle to London City Airport that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
SeattleLondon
SEA Seattle/Tacoma Intl - LCY London City
SEALCY
Seattle/Tacoma Intl
Sun 2/7
6:05 am-8:10 am
2 stops18h 05m
London City
Wed 12/31
12:00 am-3:00 pm
Nonstop0h 00m
$340
SeattleLondon
SEA Seattle/Tacoma Intl - LCY London City
SEALCY
Seattle/Tacoma Intl
Fri 1/22
6:00 am-9:30 am
2 stops19h 30m
London City
Wed 12/31
12:00 am-3:00 pm
Nonstop0h 00m
$342
SeattleLondon
SEA Seattle/Tacoma Intl - LCY London City
SEALCY
Seattle/Tacoma Intl
Wed 3/17
1:16 pm-5:05 pm
2 stops20h 49m
London City
Wed 12/31
12:00 am-3:00 pm
Nonstop0h 00m
$344
SeattleLondon
SEA Seattle/Tacoma Intl - LCY London City
SEALCY
Seattle/Tacoma Intl
Wed 12/30
2:35 pm-4:35 pm
1 stop18h 00m
London City
Wed 12/31
12:00 am-3:00 pm
Nonstop0h 00m
$650
SeattleLondon
SEA Seattle/Tacoma Intl - LCY London City
SEALCY
Seattle/Tacoma Intl
Sun 1/10
2:25 pm-5:20 pm
1 stop18h 55m
London City
Wed 12/31
12:00 am-3:00 pm
Nonstop0h 00m
$652
SeattleLondon
SEA Seattle/Tacoma Intl - LCY London City
SEALCY
Seattle/Tacoma Intl
Wed 12/9
2:35 pm-7:35 pm
1 stop21h 00m
London City
Wed 12/31
12:00 am-3:00 pm
Nonstop0h 00m
$652
SeattleLondon
SEA Seattle/Tacoma Intl - LCY London City
SEALCY
Seattle/Tacoma Intl
Wed 11/25
2:35 pm-5:20 pm
1 stop18h 45m
London City
Wed 12/31
12:00 am-3:00 pm
Nonstop0h 00m
$652
SeattleLondon
SEA Seattle/Tacoma Intl - LCY London City
SEALCY
Seattle/Tacoma Intl
Tue 12/1
2:35 pm-6:25 pm
1 stop19h 50m
London City
Wed 12/31
12:00 am-3:00 pm
Nonstop0h 00m
$678
SeattleLondon
SEA Seattle/Tacoma Intl - LCY London City
SEALCY
Seattle/Tacoma Intl
Wed 12/2
2:35 pm-4:35 pm
1 stop18h 00m
London City
Wed 12/31
12:00 am-3:00 pm
Nonstop0h 00m
$700
SeattleLondon
SEA Seattle/Tacoma Intl - LCY London City
SEALCY
Seattle/Tacoma Intl
Wed 11/11
2:35 pm-7:15 am
1 stop32h 40m
London City
Wed 12/31
12:00 am-3:00 pm
Nonstop0h 00m
$700
Showing 1-10 of 24 resultsSorted by cheapest first
Compare providers for flights from Seattle to London City
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Seattle to London City in October.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Seattle-London City Airport flights, users find the pricing of Ovago to be most consistent on Cheapflights vs. Ovago Users can find the same prices on Seattle-London City Airport flight deals on Cheapflights vs. Ovago >95% of the time. Price accuracy is based on data collected from Seattle-London City Airport flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Seattle-London City Airport flights, Cheapflights users trust Ovago the most. Ovago has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Seattle-London City Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Seattle to London City
Have a flexible travel schedule? Discover the best time to fly to London City from Seattle with our price prediction graph.
SEA-LCY
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Related info for your journey
Find useful and relevant information for your journey from Seattle to London City. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near London City Airport?
Book flights to London City Airport if you plan to visit one of these locationsIlford
Dorking
Hounslow
Gatwick
Wembley
Harrow
Southend-on-Sea
Basingstoke
Watford
Dartford
Winchester
Croydon
Chipping Norton
Kingston upon Thames
Slough
Eastbourne
Stansted
Sutton
Luton
Harlow
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes
Complete your trip
Flights by cabin class
London City flight routes
Other flight options
Other flights from Seattle
Popular flights